According to a report, Pauline Hanna – a top health director with Counties Manukau DHB – hired a private investigator prior to her unexplained death, Newshub reveals. Hanna was found dead on April 5 in her home on Upland Rd, Remuera. A post-mortem followed two days later, while a scene examination of the 63-year-old’s property lasted more than 10 days. Police are now attempting to track down the investigator as part of Operation Kian.